"It's a Unimal." Headliners at the National Institute of Animal Agriculture at Purdue University in Lafayette, Ind., look over a "unimal"--all animals in one. Left to right: F.G. Ketner; Dr. F.C. Kettering; Dean H.J. Reed. Associated Press photo,...

John A. Wott-Plan addition to Park--West Lafayette, Ind. Dr. John A. Wott, left, Purdue University associate professor of horticulture, goes over plans for the addition of an aquatic plant area at Purdue's Horticulture Park with David Hensley, park...

Research by Grzesiek Buczkowski has shown a single dose of insecticide can kill three generations of pests. Buczkowski, an assistant professor of entomology, says cockroaches are difficult to control because they reproduce rapidly, are most active...